A. Hartmann

The Virtual Institute - Biotic Interaction (VI-BI)

Ulrich Schurr, Jörg Durner, Siegfried Jahnke, 2004 .

Use of hasse diagram technique for evaluation of phospholipid fatty acids distribution as biomarkers in selected soils

A. Hartmann, L. Zelles, A. Hartmann, 1995 .